#define _CRT_SECURE_NO_WARNINGS
#include<iostream>
using namespace std;
#include<vector>
void printvector(vector<int>& v)
{
	for (vector<int>::iterator it = v.begin(); it != v.end(); it++)
	{
		cout << *it << " ";
	}
	cout << endl;
}
int main()
{
	vector<int>v1;
	for (int i = 0; i < 5; i++)
	{
		v1.push_back(i);
	}
	v1.insert(v1.begin()+2, 100);
	printvector(v1);
	return 0;
}